G3.0.0 code has been built and verified by different community members at vote time.
I downloaded the source of geronimo-3.0.0 from release site and svn(tag).
I tried to buid them, but I got Build Error during building car file.
For example, In building welcome-tomcat(or any other car project form war),
Missing dependency: org.apache.geronimo.configs/jasper/3.0.0/car
Embedded error: org.apache.geronimo.config/tomcat7-deployer/3.0.0/car
In wiki, there are no build tips for that.
Do you have any other tips?